本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 通用国际物理
[单选题]
A satellite is in a low circular orbit abou4a*w)+efw c 0j2picjet the Earth (i.e., it just skb.:u r ; hs51pg70kotkv5;)kblg ewjpims the surface of the Earth). How long does it take to make one revolution around the Earth? (The mean radw7 g. et:0hpr1sjobkgb p );k5uvk5;lius of the Earth is $6.38 \times 10^{6} \; m$.)
A. $81 \; min$
B. $85 \; min$
C. $89 \; min$
D. $93 \; min$
参考答案: B
本题详细解析:
暂无
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